与 «CATHETOMETER»相关的英语书籍
在以下的参考文献中发现
cathetometer的用法。与
cathetometer相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Instruments of Science: An Historical Encyclopedia
Francois Arago credited Joseph Louis Gay- Lussac with having invented the
cathetometer, in order to determine capillary action under various condinons.
Most accounts, however, point to Pierre Louis Dulong and Alexis Therese Petit,
who ...
Robert Bud, Deborah Jean Warner,
1998
2
Selected Works of Paul J. Flory Volume III
depth [shown in Figure 2(b)], is required to permit visual measurements on the
inflated sheet using a cathetometer. The cell is connected to a syringe for
injection of water into the cell cavity, and also to a mercury manometer for
measuring the ...
3
Philosophical Transactions of the Royal Society of London
The tube is supported over a glass cistern in a strong brass frame, secured by
brackets to the wall of the old mural quadrant of the Observatory, the height of the
mercury being measured by a Cathetometer fixed to the same wall, at a distance
...
4
Annual Report of the Board of Regents of the Smithsonian ...
_ The tube is supported over a glass cistern in a strong brass frame secured by
brackets to the wall of the old mural quadrant of the observatory, the height of the
mercury being measured by a cathetometer* fixed to the same wall at a distance
...
Smithsonian Institution. Board of Regents,
1860
on a cathetometer so that it can be raised and lowered as needed to view the
mercury surface. For convenience two telescopes are best used so that both legs
of a U-tube instrument can be observed independently, and with greater ...
Roscoe L. Bloss, Mary J. Orloski,
1972
6
The Manipulation of Air-Sensitive Compounds
A cathetometer (Fig. 7.3), is routinely used for this process, but a meter stick
attached to the manometer provides sufficient accuracy for rough measurements.
The cathetometer consists of a telescope with a crosshair which is aligned with
the ...
7
Catalogue of the Special Loan Collection of Scientific ...
In most cases it will only be necessary in making such experiments to know
exactly the absolute length of the body to be measured in equal per cents, as well
as the elongation, for measuring which a good scale, or a very simple
cathetometer, ...
Anon, CAMBRIDGE UNIV PR,
2011
8
Collected Scientific Papers
Vertical Distances -between the Levels of the Centres of the Attracting and
Attracted Masses Measured by Cathetometer. The measurements were made as
soon as possible after the completion of a set of weighings, usually on the
following ...
Peking Academia Sinica, China.,
1954
9
Kinematic Modeling, Identification, and Control of Robotic ...
A cathetometer is an instrument used to measure the differences of levels and
changes from a horizontal or vertical line. It consists of a telescope mounted on
the carriage of a linear translational stage. The axis of the telescope and the axis
of ...
10
Surface Meteorological Instruments and Measurement Practices
The barometer reading is taken by a double cathetometer with a telescope. The
scale is independent of the cathetometer and the barometer is fixed on a
separate tripod stand. The telescope is held horizontal and steady and does not
move in ...